12 Days of Christmas
23rd23rd
58th
24 Game
60th
99 Bottles of Beer
26th39th
39th
Abundant Numbers
82nd
24th58th
51st
Abundant Numbers (Long)
28th
Arabic to Roman
18th94th
90th
Arithmetic Numbers
116th
Arrows
34th
83rd
Ascending Primes
69th
ASCII Table
60th
Billiards
49th
brainfuck
129th
183rd
Card Number Validation
61st
Catalan Numbers
1st
1st
Catalan’s Constant
7th
75th
Christmas Trees
19th
86th
Collatz
196th
CSS Colors
109th
191st
Cubes
6th5th
14th
Day of Week
204th
DFA Simulator
92nd
Diamonds
31st18th
16th37th
123rd40th
Divisors
33rd32nd
1st
Emirp Numbers
102nd
144th
Emirp Numbers (Long)
33rd
Emojify
22nd84th
185th
Evil Numbers
92nd
335th
Evil Numbers (Long)
236th
Factorial Factorisation
40th
Farey Sequence
123rd
Fibonacci
224th
60th1st
158th
Fizz Buzz
271st
171st1st
82nd55th
Foo Fizz Buzz Bar
207th
1st
Forsyth–Edwards Notation
54th
Fractions
86th
179th
Game of Life
87th
Gijswijt’s Sequence
82nd
Happy Numbers
40th31st31st
209th
Happy Numbers (Long)
22nd
88th
Hexdump
74th
Intersection
36th
61st
Inventory Sequence
110th
ISBN
46th
91st
Jacobi Symbol
91st
Kaprekar Numbers
55th
Kolakoski Constant
11th52nd
103rd
Kolakoski Sequence
22nd60th
148th
Leap Years
149th
51st
Levenshtein Distance
22nd
88th
Leyland Numbers
23rd
157th
ln 2
66th
Look and Say
72nd
146th
Lucky Numbers
17th
77th
Lucky Tickets
12th41st
106th
Mahjong
41st
Maze
97th
Medal Tally
59th
Minesweeper
42nd
Morse Decoder
14th51st
135th
Morse Encoder
16th48th
119th
Musical Chords
73rd
N Queens
63rd
Niven Numbers
1st
37th
Niven Numbers (Long)
181st
Number Spiral
44th
101st
Odious Numbers
90th
250th
Odious Numbers (Long)
148th
Ordinal Numbers
20th56th
83rd
PalindromemordnilaP
69th
Pangram Grep
84th
9th
1st
Partition Numbers
59th
Pascal’s Triangle
23rd
187th
Pernicious Numbers
84th
48th80th
179th
Pernicious Numbers (Long)
201st
Poker
32nd
Polyominoes
64th
Prime Numbers
36th105th
152nd
Prime Numbers (Long)
49th
Proximity Grid
47th
Quine
190th1st25th103rd
30th30th113th
71st
Recamán
40th
15th42nd
89th
Repeating Decimals
67th
Reverse Polish Notation
189th
Rijndael S-box
96th
Rock-paper-scissors-Spock-lizard
8th61st
32nd
Roman to Arabic
18th67th
108th
ROT13
85th
Rule 110
33rd
88th
Scrambled Sort
51st
Set
52nd
Seven Segment
64th
153rd
SI Units
63rd
Sierpiński Triangle
60th
125th
Smith Numbers
149th
Spelling Numbers
5th12th
34th
Star Wars Opening Crawl
5th22nd
71st
Sudoku
7th
32nd
Sudoku (Fill-in)
9th
Tic-tac-toe
77th
Time Distance
30th
41st
Tongue-twisters
21st98th
126th
Transpose Sentence
113th
Trinomial Triangle
76th
United States
76th
108th
Vampire Numbers
14th27th
82nd
Van Eck Sequence
21st25th
31st
Zeckendorf Representation
84th
Zodiac Signs
61st
γ
40th
λ
13th
91st
π
17th
130th
τ
18th
113th
φ
22nd
172nd
√2
25th
1st
𝑒
16th
1st